287796392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{5059}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 582304800

約数和(自身を除く): 294508408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 2188, 4376, 5059, 7111, 10118, 14222, 20236, 28444, 40472, 56888, 65767, 131534, 263068, 526136, 2767273, 5534546, 11069092, 22138184, 35974549, 71949098, 143898196, 287796392]

約数ペア:

[(1, 287796392), (2, 143898196), (4, 71949098), (8, 35974549), (13, 22138184), (26, 11069092), (52, 5534546), (104, 2767273), (547, 526136), (1094, 263068), (2188, 131534), (4376, 65767), (5059, 56888), (7111, 40472), (10118, 28444), (14222, 20236)]